Climate and monthly weather forecastSan Pier d'Isonzo, Italy
Climate and monthly weather forecast
Weather in January
January, the same as December, in San Pier d'Isonzo, Italy, is another chilly winter month, with an average temperature varying between 2.3°C (36.1°F) and 6.8°C (44.2°F). With average high and low temperatures of 6.8°C (44.2°F) and 2.3°C (36.1°F) respectively, January is San Pier d'Isonzo's coldest month. Weather in January »Weather in February
The last month of the winter, February, is another chilly month in San Pier d'Isonzo, Italy, with an average temperature fluctuating between 8.1°C (46.6°F) and 3.1°C (37.6°F). With February's arrival, San Pier d'Isonzo notes an average high-temperature of a still chilly 8.1°C (46.6°F), closely following the trend of the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a cool month in San Pier d'Isonzo, Italy, with an average temperature varying between 12.1°C (53.8°F) and 6°C (42.8°F). In March, the average high-temperature marginally rises from a frosty 8.1°C (46.6°F) in February to a fresh 12.1°C (53.8°F). Weather in March »Weather in April
April is an enjoyable spring month in San Pier d'Isonzo, Italy, with an average temperature ranging between min 9.4°C (48.9°F) and max 16.7°C (62.1°F). April brings a slight elevation in the average high-temperature, transitioning from March's fresh 12.1°C (53.8°F) to an enjoyable 16.7°C (62.1°F). Weather in April »Weather in May
May, the last month of the spring in San Pier d'Isonzo, is an agreeable month, with temperature in the range of an average high of 20.4°C (68.7°F) and an average low of 12.6°C (54.7°F). As April transitions into May, San Pier d'Isonzo notices a gentle rise in the average high-temperature, transitioning from a comfortable 16.7°C (62.1°F) to a pleasant 20.4°C (68.7°F). Weather in May »Weather in June
The first month of the summer, June, is a warm month in San Pier d'Isonzo, Italy, with an average temperature ranging between max 24.8°C (76.6°F) and min 16.7°C (62.1°F). San Pier d'Isonzo's weather in June shows a minor rise in the average high-temperature, moving slightly up from May's pleasant 20.4°C (68.7°F) to a warm 24.8°C (76.6°F). Weather in June »Weather in July
July, like June, in San Pier d'Isonzo, Italy, is a moderately hot summer month, with an average temperature fluctuating between 19°C (66.2°F) and 27.4°C (81.3°F). The advent of July signifies a minor shift to an average high-temperature of a still moderately hot 27.4°C (81.3°F), aligning closely with June. Weather in July »Weather in August
The last month of the summer, August, is another warm month in San Pier d'Isonzo, Italy, with an average temperature varying between 28°C (82.4°F) and 19.2°C (66.6°F). August, recognised by an average high temperature of 28°C (82.4°F) and a low of 19.2°C (66.6°F), is San Pier d'Isonzo's warmest month. The heat index for August is computed to be a hot 30°C (86°F). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in San Pier d'Isonzo, Italy, with an average temperature varying between 23.1°C (73.6°F) and 15.6°C (60.1°F). With the onset of September, San Pier d'Isonzo experiences a modest temperature adjustment, with the average high-temperature gently receding from 28°C (82.4°F) in August to a still warm 23.1°C (73.6°F). Weather in September »Weather in October
October, the same as September, is another refreshing autumn month in San Pier d'Isonzo, Italy, with an average temperature ranging between max 17.6°C (63.7°F) and min 11.5°C (52.7°F). October implies a gentle temperature shift, with average high-temperatures reducing from September's warm 23.1°C (73.6°F) to a comfortable 17.6°C (63.7°F). Weather in October »Weather in November
The last month of the autumn, November, is also a fresh month in San Pier d'Isonzo, Italy, with an average temperature fluctuating between 7.8°C (46°F) and 12.6°C (54.7°F). The shift from October to November involves a decrease in the average high-temperature, dropping from a comfortable 17.6°C (63.7°F) to a fresh 12.6°C (54.7°F). Weather in November »Weather in December
The first month of the winter, December, is also a frosty month in San Pier d'Isonzo, Italy, with an average temperature ranging between max 8.2°C (46.8°F) and min 3.6°C (38.5°F). The transition into December involves a small decrease in the average high-temperature, dipping slightly from a cool 12.6°C (54.7°F) in November to a chilly 8.2°C (46.8°F). Weather in December »Updated: Jan 29, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
San Pier d'Isonzo, Italy, witnesses the coldest weather in January, with temperatures averaging a high of 6.8°C (44.2°F) and a low of 2.3°C (36.1°F).
The month with the least rainfall is January, when the rain falls for 6.8 days and typically collects 33mm (1.3") of precipitation.
Throughout the year, there are 138.5 rainfall days, and 825mm (32.48") of precipitation is accumulated.
January through March and December are months with snowfall.
In San Pier d'Isonzo, Italy, during the entire year, snow falls for 1.5 days and aggregates up to 12mm (0.47") of snow.
January and December, with an average maximum UV index of 2, are months with the lowest UV index in San Pier d'Isonzo.
February and November, with an average of 5.4h of sunshine, are months with the least sunshine in San Pier d'Isonzo, Italy.
In San Pier d'Isonzo, snow does not fall in April through November.
June has the longest days of the year in San Pier d'Isonzo, with an average of 15h and 42min of daylight.
June through August, with an average maximum UV index of 6, are months with the highest UV index in San Pier d'Isonzo.
July and August, with an average relative humidity of 66%, are the least humid months in San Pier d'Isonzo, Italy.
The month with the most sunshine is July, with an average of 11.6h of sunshine.
San Pier d'Isonzo, Italy, records the warmest temperatures in August, averaging a high of 28°C (82.4°F) and a low of 19.2°C (66.6°F).
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
November is the most humid month in San Pier d'Isonzo, with an average relative humidity of 79%.
November is the month with the most rainfall. Rain falls for 13.2 days and accumulates 123mm (4.84") of precipitation.
December is the month with the most snowfall. Snow falls for 0.5 days and accumulates 6mm (0.24") of snow.
With an average of 8h and 42min of daylight, December has the shortest days of the year in San Pier d'Isonzo, Italy.
Average temperature
San Pier d'Isonzo, Italy
The warmest month (with the highest average high temperature) is August (28°C).
The month with the lowest average high temperature is January (6.8°C).
The month with the highest average low temperature is August (19.2°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).
Average pressure
San Pier d'Isonzo, Italy
- Average pressure in January:
1018.1mbar - Average pressure in February:
1016.4mbar - Average pressure in March:
1016.1mbar - Average pressure in April:
1015.1mbar - Average pressure in May:
1014.8mbar - Average pressure in June:
1014.8mbar
- Average pressure in July:
1014.9mbar - Average pressure in August:
1016.1mbar - Average pressure in September:
1017.1mbar - Average pressure in October:
1018mbar - Average pressure in November:
1016mbar - Average pressure in December:
1019.8mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The months with the lowest atmospheric pressure are May and June (1014.8mbar).
Average wind speed
San Pier d'Isonzo, Italy
- Average wind speed in January:
9.5km/h - Average wind speed in February:
11km/h - Average wind speed in March:
10.5km/h - Average wind speed in April:
9.4km/h - Average wind speed in May:
8.9km/h - Average wind speed in June:
8.8km/h
- Average wind speed in July:
8.9km/h - Average wind speed in August:
8.9km/h - Average wind speed in September:
9.9km/h - Average wind speed in October:
10km/h - Average wind speed in November:
10.4km/h - Average wind speed in December:
8.9km/h
The windiest month (with the highest average wind speed) is February (11km/h).
The calmest month (with the lowest average wind speed) is June (8.8km/h).
Average humidity
San Pier d'Isonzo, Italy
The month with the highest relative humidity is November (79%).
The months with the lowest relative humidity are July and August (66%).
Average rainfall
San Pier d'Isonzo, Italy
The wettest month (with the highest rainfall) is November (123mm).
The driest month (with the least rainfall) is January (33mm).
Average rainfall days
San Pier d'Isonzo, Italy
- Average rainfall days in January:
6.8 days - Average rainfall days in February:
9.1 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
12.1 days - Average rainfall days in May:
16 days - Average rainfall days in June:
13.4 days
- Average rainfall days in July:
12.5 days - Average rainfall days in August:
10.9 days - Average rainfall days in September:
13 days - Average rainfall days in October:
11.9 days - Average rainfall days in November:
13.2 days - Average rainfall days in December:
8.8 days
The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is January (6.8 days).
Average snowfall
San Pier d'Isonzo, Italy
The month with the highest snowfall is December (6mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days
San Pier d'Isonzo, Italy
- Average snowfall days in January:
0.2 days - Average snowfall days in February:
0.5 days - Average snowfall days in March:
0.3 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0.5 days
The months with the highest number of snowfall days are February and December (0.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
San Pier d'Isonzo, Italy
- Average daylight in January:
9h and 6min - Average daylight in February:
10h and 24min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 36min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 42min
- Average daylight in July:
15h and 18min - Average daylight in August:
14h and 6min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 30min - Average daylight in December:
8h and 42min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January:
5h and 42min - Average sunshine in February:
5h and 24min - Average sunshine in March:
7h and 48min - Average sunshine in April:
10h and 18min - Average sunshine in May:
10h and 24min - Average sunshine in June:
11h and 24min
- Average sunshine in July:
11h and 36min - Average sunshine in August:
11h and 30min - Average sunshine in September:
10h and 12min - Average sunshine in October:
6h and 18min - Average sunshine in November:
5h and 24min - Average sunshine in December:
5h and 36min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The months with the least sunshine are February and November (Average sunshine: 5h and 24min).
Average sunshine days
San Pier d'Isonzo, Italy
- Average sunshine days in January:
22.8 days - Average sunshine days in February:
17.8 days - Average sunshine days in March:
19.1 days - Average sunshine days in April:
16.3 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
13.4 days
- Average sunshine days in July:
14.2 days - Average sunshine days in August:
17.3 days - Average sunshine days in September:
15 days - Average sunshine days in October:
17.3 days - Average sunshine days in November:
15.5 days - Average sunshine days in December:
20.3 days
The month with the most sunshine days is January (22.8 days).
The month with the least sunshine days is May (12.3 days).
Average UV index
San Pier d'Isonzo, Italy
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
San Pier d'Isonzo, Italy
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility
San Pier d'Isonzo, Italy
The months with the highest visibility are January, February, March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are November and December (9km).
